Alexander Motin 6128ca8683 Create separate taskqueue to call zfs_unlinked_drain(). ... r334810 introduced zfs_unlinked_drain() dispatch to taskqueue on every deletion of a file with extended attributes. Using system_taskq for that with its multiple threads in case of multiple files deletion caused all available CPU threads to uselessly spin on busy locks, completely blocking the system. Use of single dedicated taskqueue is the only easy solution I've found, while in would be great if we could specify that some task should be executed only once at a time, but never in parallel, while many tasks could use different threads same time. Sponsored by: iXsystems, Inc.		2018-08-22 16:27:24 +00:00
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boot/zfs	Mark two things as unused (since they are only sometimes used) and	2017-12-03 04:55:33 +00:00
compat/opensolaris	MFV/ZoL: add dbuf stats	2018-08-12 01:10:18 +00:00
contrib/opensolaris	Create separate taskqueue to call zfs_unlinked_drain().	2018-08-22 16:27:24 +00:00
dev	dtrace/powerpc: Correct register indices for non-indexed registers in the trapframe	2018-07-16 19:47:29 +00:00